Chapter 7

H00–H59: Diseases of the Eye and Adnexa

Diseases of the Eye and Adnexa diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury (trauma) of eye and orbit (S05.-)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
Internal Codes
  • H02.524

    Blepharophimosis left upper eyelid

  • H02.525

    Blepharophimosis left lower eyelid

  • H02.526

    Blepharophimosis left eye, unspecified eyelid

  • H02.529

    Blepharophimosis unspecified eye, unspecified lid

  • H02.531

    Eyelid retraction right upper eyelid

  • H02.532

    Eyelid retraction right lower eyelid

  • H02.533

    Eyelid retraction right eye, unspecified eyelid

  • H02.534

    Eyelid retraction left upper eyelid

  • H02.535

    Eyelid retraction left lower eyelid

  • H02.536

    Eyelid retraction left eye, unspecified eyelid

  • H02.539

    Eyelid retraction unspecified eye, unspecified lid

  • H02.59

    Other disorders affecting eyelid function

  • H02.60

    Xanthelasma of unspecified eye, unspecified eyelid

  • H02.61

    Xanthelasma of right upper eyelid

  • H02.62

    Xanthelasma of right lower eyelid

  • H02.63

    Xanthelasma of right eye, unspecified eyelid

  • H02.64

    Xanthelasma of left upper eyelid

  • H02.65

    Xanthelasma of left lower eyelid

  • H02.66

    Xanthelasma of left eye, unspecified eyelid

  • H02.70

    Unspecified degenerative disorders of eyelid and periocular area

  • H02.711

    Chloasma of right upper eyelid and periocular area

  • H02.712

    Chloasma of right lower eyelid and periocular area

  • H02.713

    Chloasma of right eye, unspecified eyelid and periocular area

  • H02.714

    Chloasma of left upper eyelid and periocular area

  • H02.715

    Chloasma of left lower eyelid and periocular area

  • H02.716

    Chloasma of left eye, unspecified eyelid and periocular area

  • H02.719

    Chloasma of unspecified eye, unspecified eyelid and periocular area

  • H02.721

    Madarosis of right upper eyelid and periocular area

  • H02.722

    Madarosis of right lower eyelid and periocular area

  • H02.723

    Madarosis of right eye, unspecified eyelid and periocular area

  • H02.724

    Madarosis of left upper eyelid and periocular area

  • H02.725

    Madarosis of left lower eyelid and periocular area

  • H02.726

    Madarosis of left eye, unspecified eyelid and periocular area

  • H02.729

    Madarosis of unspecified eye, unspecified eyelid and periocular area

  • H02.731

    Vitiligo of right upper eyelid and periocular area

  • H02.732

    Vitiligo of right lower eyelid and periocular area

  • H02.733

    Vitiligo of right eye, unspecified eyelid and periocular area

  • H02.734

    Vitiligo of left upper eyelid and periocular area

  • H02.735

    Vitiligo of left lower eyelid and periocular area

  • H02.736

    Vitiligo of left eye, unspecified eyelid and periocular area

  • H02.739

    Vitiligo of unspecified eye, unspecified eyelid and periocular area

  • H02.79

    Other degenerative disorders of eyelid and periocular area

  • H02.811

    Retained foreign body in right upper eyelid

  • H02.812

    Retained foreign body in right lower eyelid

  • H02.813

    Retained foreign body in right eye, unspecified eyelid

  • H02.814

    Retained foreign body in left upper eyelid

  • H02.815

    Retained foreign body in left lower eyelid

  • H02.816

    Retained foreign body in left eye, unspecified eyelid

  • H02.819

    Retained foreign body in unspecified eye, unspecified eyelid

  • H02.821

    Cysts of right upper eyelid

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